76457420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294067}}^1$

素因数の和:294089

約数の個数: 24

約数和(自身を含む): 172911984

約数和(自身を除く): 96454564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 294067, 588134, 1176268, 1470335, 2940670, 3822871, 5881340, 7645742, 15291484, 19114355, 38228710, 76457420]

約数ペア:

[(1, 76457420), (2, 38228710), (4, 19114355), (5, 15291484), (10, 7645742), (13, 5881340), (20, 3822871), (26, 2940670), (52, 1470335), (65, 1176268), (130, 588134), (260, 294067)]